Gender reveal parties are best known as celebrations involving pink and blue, cake and confetti, and the occasional wildfire. Along with being social media hits, gender reveals are a testament to how society is squeezing children into one of two predetermined gender boxes before they are even born. These parties are often based on the...
One evening last December, Tieqiao Zhang felt severe stomach pain. After it subsided later that night, he thought it might be food poisoning. When the pain returned the next morning, Zhang realized the source of his pain might not be as “simple as bad food.” He didn’t want to wait for an appointment with his...
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Coffee drinking is a heritable habit, and one that carries a certain amount of genetic baggage. Caffeinated coffee is a psychoactive substance, notes Sandra Sanchez-Roige, Ph.D., an associate professor in the University of California San Diego School of Medicine Department of Psychiatry. She is one of an international group of researchers that compared coffee-consumption characteristics...
Scientists reconstruct ancient genomes of the two most deadly malaria parasites, Plasmodium vivax and Plasmodium falciparum In a new study, an international team of researchers led by the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, reconstructed the evolutionary history and global spread of malaria over the past 5,500 years, identifying trade, warfare, and colonialism as major catalysts...
Research suggests that males and females differ in their experience of pain, but up until now, no one knew why. In a recent study published in BRAIN, University of Arizona Health Sciences researchers became the first to identify functional sex differences in nociceptors, the specialized nerve cells that produce pain. The findings support the implementation of a...
In the heart-pounding action scenes of your favorite blockbuster, it’s not always the A-list actor taking the risks but the unsung heroes—stunt performers—who bring those breathtaking moments to life. However, behind the glamour lies a grim reality: the reluctance of these daredevils to report head trauma, fearing it could jeopardize their careers. In the recently...
A new study by researchers from Arizona State University and their colleagues highlights a dietary strategy for significant health improvement and weight management. Participants following an intermittent fasting and protein-pacing regimen, which involves evenly spaced protein intake throughout the day, saw better gut health, weight loss and metabolic responses. These benefits were notably greater than...
When a wild orangutan in Sumatra recently suffered a facial wound, apparently after fighting with another male, he did something that caught the attention of the scientists observing him. The animal chewed the leaves of a liana vine – a plant not normally eaten by apes. Over several days, the orangutan carefully applied the juice...
Last year, U.S. Surgeon General Vivek H. Murthy released an advisory that described loneliness and isolation as a national epidemic, with health consequences that rival those associated with cigarette smoking and obesity. To help address this pervasive isolation, Murthy’s office challenged Americans to find and act on ways to strengthen their social connections. New research by Amit Kumar, assistant professor...
More than 29.5 million Americans ages 12 and up had alcohol use disorder – the medical term for the disease commonly known as alcoholism – in 2022, when the most recent national data was published. The condition is characterized by a pattern of heavy alcohol consumption with loss of control over drinking despite negative social,...
